| Tail Number / N-Number | N6646G |
| Manufacturer | CESSNA |
| Model | 150L |
| Manufacturer's Serial Number | 15072146 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | 0-200 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BROWN MARK S |
| Street | 206 PRINZ DR |
| City | SAN ANTONIO |
| State | TX |
| Zip Code | 78213-1920 |
| Region | Southwestern |
| County | Bexar County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1970-09-04 |
| Certificate Issue Date | 2014-10-23 |
| Last Action Date | 2020-05-27 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 52143106 |
| Mode S Code Hex | A8C646 |